Update graphics/vigra to version 1.9.0_1
Update graphics/exrtools to version 0.4_7
Update graphics/vips to version 7.26.3_4
Update science/gwyddion to version 2.30_2
Update graphics/enblend to version 4.0_2
Update graphics/aqsis to version 1.8.2_1
Update devel/synfig to version 0.63.05_3